package com.wavehi.pojo;

/**
 * @Author WaveHi
 * @Date 28/9/2021 下午 4:23
 * @Version 1.0
 * @Contact HJBWaveHi@163.com
 * @Description
 */
public class SystemStatic {
    private SystemStatic() {}
    public static Long numberOnline; //The number of user online.
    static {
        numberOnline = 0L;
    }
}
